82. I think that the meal is well ____________(沒有折扣的情況下值80美元).
83. _________________(面對來自其他公司的激烈競爭), the automobile manufacturer is considering launching a promotion campaign.
84. As far as hobbies are concerned, Jane and her sister _______________(幾乎沒有什么共同之處).
85. Only after many failures_____________________(我才認識到僅憑運氣是不能成功的).
86. But for the survival instinct which nearly all creatures have, __________(更多的物種就可能已經在地球上滅絕了).

參考答案:

82. worth 80 dollars without a discount

【解析】well worth，“值”，后跟動名詞或名詞；discount折扣。

83. Facing the fierce competition from other companies

【解析】現在分詞形式表伴隨狀態。

84. almost have nothing in common

【解析】have nothing in common沒有共同點，屬于固定短語。

85. have I realized that I cannot succeed with luck merely

【解析】本題考查only位于句首的倒裝。這里強調的是過去的事情對現在造成的影響“不能成功”，因此應用現在完成時態。

86. more species would have been extinct from the earth

【點評】but for，“要不是，如果沒有”，這里考查虛擬語氣，后面應該用would + have done的形式，強調這種非真實的虛擬對將來可能發生的情況的影響。